Five PC Security Safeguards for the corporate network

Five PC Security Safeguards for the corporate network
http://www.computerworld.com/securitytopics/security/story/0,,93232,00.html
1. Securing notebook computers (including encryption)
2. Strict Password policies (alphanumeric passwords)
3. Veiled computer screens (password protected screen savers)
4. Tightening security without wires (best practices in wireless security)
5. Sealing e-mails (encrypt outgoing email traffic)